Finding the Third Proportional to 108,528 and 222,334

Step by Step Solution

1. Step 1: Write the proportion equation
   108,528 : 222,334 = 222,334 : x
2. Step 2: Convert to fraction form
   108,528/222,334 = 222,334/x
3. Step 3: Cross multiply
   108,528x = 222,334 × 222,334
4. Step 4: Simplify right side
   108,528x = 49,432,407,556
5. Step 5: Solve for x
   x = 49,432,407,556/108,528
6. Step 6: Final answer
   x = 455,480.68